Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
GCF of two or more numbers Calculator allows you to quickly calculate the GCF of 90, 12, 98, 215 i.e. 1 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 90, 12, 98, 215 is 1.
GCF(90, 12, 98, 215) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
∴ GCF of numbers is 1 because of no common factors present between them.
Factors of 90
List of positive integer factors of 90 that divides 90 without a remainder.
1,2,3,5,6,9,10,15,18,30,45,90
Factors of 12
List of positive integer factors of 12 that divides 12 without a remainder.
1,2,3,4,6,12
Factors of 98
List of positive integer factors of 98 that divides 98 without a remainder.
1,2,7,14,49,98
Factors of 215
List of positive integer factors of 215 that divides 215 without a remainder.
1,5,43,215
Greatest Common Factor
We found the factors 90,12,98,215 . The biggest common factor number is the GCF number.
So the greatest common factor 90,12,98,215 is 1.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 90, 12, 98, 215?
Answer: GCF of 90, 12, 98, 215 is 1.
2. How to Find the GCF of 90, 12, 98, 215
Answer: Greatest Common Factor(GCF) of 90, 12, 98, 215 = 1
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(90, 12, 98, 215) = 1.